81304059

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2029}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 117561360

約数和(自身を除く): 36257301

約数列:

[1, 3, 19, 37, 57, 111, 361, 703, 1083, 2029, 2109, 6087, 13357, 38551, 40071, 75073, 115653, 225219, 732469, 1426387, 2197407, 4279161, 27101353, 81304059]

約数ペア:

[(1, 81304059), (3, 27101353), (19, 4279161), (37, 2197407), (57, 1426387), (111, 732469), (361, 225219), (703, 115653), (1083, 75073), (2029, 40071), (2109, 38551), (6087, 13357)]